daryl scott's daughter rachel died that day. his son craig was inside the school and witnessed his friends being killed. daryl scott now works to prevent school violence and he joins us now from denver. thank you so much for joining us, a different good morning. >> you're welcome. thank you. >> it is nearly impossible for anybody to even comprehend what you've gone through, but the people here are going through it now, and i wonder in retrospect looking back what you would tell them how does it get better? >> you know they don't need the advice of someone other than their family and friends, but they really need their family and friends right now. they're going to go through several stages beginning with shock and disbelief and a certain amount of anger. you know, there's just a whole gambit of emotions. but what they need the most is just family and friends right now now. >> it's something you never get over but does it get better with time? >> it does get easier with time. there's still days. if anyone's lost a child, they kno